Peptide Database

Peptide NameBacteriocin sakacin-P

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

Toxicity / Safety ▸ Negative safety assay result ▸ Non-hemolytic

Standard StatusStandard

Sequence Length77 amino acids

Chemical FormulaC365H546N94O125S4

DescriptionStandard

        MTTQTLEQFDAMTVQELAAIEGGATVEDDGSTYYGNGLYCSEDKGCWVDTGRLITSLVNNIPAQWFTGGKSGWNSNY
    

Molecular Weight8379.05 Da

Isoelectric Point (pI)4.05

Net Charge (pH 7.0)-7.51

Net Charge (pH 7.4) -7.77

Charge Density (pH 7.0) -0.0975

GRAVY Index-0.39

Hydrophobic Moment 0.72

Boman Index0.09

Instability Index30.12

Aliphatic Index 62.08

Aromaticity 0.1169

Extinction Coeff. Reduced 22460.00

Extinction Coeff. Oxidized 22585.00

The radar chart summarizes major physicochemical dimensions for quick comparison, while exact numerical values remain listed on the left.

Amino Acid Composition

TPSA 3552.39

LogP -41.98

H-bond Donors 124.0

H-bond Acceptors 122.0

Rotatable Bonds 271.0

Heavy Atoms 588.0

Ring Count 13.0

Amide Bonds 85.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0198827 VERIFIED: NO

Provenance & Taxonomy

OrganismStreptococcus criceti HS-6 [Plant]

FamilyBacteriocin

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Bacteriocin Non-hemolytic Non-ribosomal

MethodQualitative functional evidence